Claim · model-written summary
The authors suggest including wild lines to broaden variation and aid selection for temperature and CO2 response.
- Taxon
- rice
Oryza sativat0 - Outcome
- inclusion of wild lines may broaden genotypic or phenotypic variation and assist in selection to temperature/[CO2]e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“inclusion of wild lines may broaden genotypic or phenotypic variation and assist in selection to temperature/[CO2]”
t0“rice lines”
Title
Lewis H. Ziska; Martha B. Tomecek; David R. Gealy Functional Plant Biology 2013. doi:10.1071/fp13155
Other claims from this paper (9)
- Intervention effect Across cultivars, elevated CO2 increased biomass and seed yield.
- Intervention effect Higher temperature reduced the CO2 response of biomass and seed yield.
- Intervention effect Rondo biomass and seed yield increased significantly with elevated CO2 at 29/21°C.
- Intervention effect Stg-S biomass and seed yield increased significantly with elevated CO2 at 29/21°C.
- Intervention effect Only Stg-S increased significantly with elevated CO2 at all growth temperatures.
- Association In Stg-S, the relative seed yield increase was positively associated with panicle and tiller number.
- Association In Stg-S, the relative seed yield increase was negatively associated with immature seed percentage.
- Association The between-CO2-treatment ratio of tiller production at 30 DAS significantly predicted seed yield response at all temperatures.
- Recommendation The authors suggest early tiller differences may help screen CO2-sensitive rice genotypes.